Universal rotary locking retrusive power socket

Abstract

The invention provides a universal rotary locking retrusive power socket especially suitable for a cassette socket, a wiring board, a winch special socket, and a dedicated movable socket matching a common plug. The universal rotary locking retrusive power socket comprises a rotary locking retrusive connection main member, a main member auxiliary sleeve, a main member positioning cover and the like, wherein the rotary locking retrusive connection main member is equipped with a second guide element, a first metallic contact surface, and a locking mechanism A. The main member auxiliary sleeve is equipped with a first guide element, a second metallic contact surface, and a locking mechanism B. Electric connection is achieved by means of the mutual wedging of rotating climbing acted force when the first metallic contact surface and the second metallic contact surface are connected. The universal rotary locking retrusive power socket is large in application range, reasonable in structure, convenient to use, simple in technique, low in production cost, can be standardized, reduces arc, prevents electric shock, achieves reliable plugging performance and a good electric connection effect.

Description

technical field [0001] The invention relates to a universal rotary locking and backward power socket, which is especially suitable for fixed sockets, mobile sockets, cassette sockets, plug-in boards, winch-type special sockets, Special activity socket etc. Background technique [0002] At present, the common power socket is a direct plug-in type, that is, insert-power on, pull out-power off; the ordinary plug of the electrical appliance is directly inserted into the jack of the power socket with the power supply to achieve the purpose of using electricity . This kind of power socket is simple and convenient to operate, but it cannot ensure synchronous insertion, which may easily cause "arcing", damage electrical appliances, and even cause electricity accidents; this kind of power socket is more dangerous, and people (especially children) often Because of accidentally putting hands or conductive objects into the jack and getting an electric shock, casualties happen from tim...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing power sockets such as unsafe, easy "arcing", damage to electrical appliances, and poor reliability, a general-purpose socket that is simple in structure, easy to use, safe, reliable, and low in cost and can be used with ordinary plugs is proposed. type rotary lock back type power socket to make up for the current shortage

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